package com.book.items.composite;

import com.book.pojo.ProductItem;

/**
 * @param
 * @author oyz
 * @version 1.0.4
 * @description: TODO
 * @date 2023/11/12 9:32
 */
public abstract class AbstractProductItem {

    public void addProductItem(AbstractProductItem item){
        throw new RuntimeException("not suppoprt!");
    }



    public void delProductItem(AbstractProductItem item){
        throw new RuntimeException("not suppoprt!");
    }



}
